mat3x4

Header: cglm/mat3x4.h

Table of contents (click to go):

Macros:

Functions:

void glm_mat3x4_copy(mat3x4 mat, mat3x4 dest)

copy mat3x4 to another one (dest).

void glm_mat3x4_zero(mat3x4 mat)

make given matrix zero

void glm_mat3x4_make(const float *__restrict src, mat3x4 dest)

Create mat3x4 matrix from pointer

Parameters:: [in] src pointer to an array of floats

[out] dest destination matrix3x4

void glm_mat3x4_mul(mat3x4 m1, mat4x3 m2, mat4 dest)

multiply m1 and m2 to dest

glm_mat3x4_mul(mat3x4, mat4x3, mat4);

Parameters:: [in] m1 left matrix (mat3x4)

[in] m2 right matrix (mat4x3)

[out] dest destination matrix (mat4)

mat4x3
	column 1	column 2	column 3	column 4
row 1	b00	b10	b20	b30
row 2	b01	b11	b21	b31
row 3	b02	b12	b22	b32

mat4x4
	column 1	column 2	column 3	column 4
row 1	a00 * b00 + a10 * b01 + a20 * b02	a00 * b10 + a10 * b11 + a20 * b12	a00 * b20 + a10 * b21 + a20 * b22	a00 * b30 + a10 * b31 + a20 * b32
row 2	a01 * b00 + a11 * b01 + a21 * b02	a01 * b10 + a11 * b11 + a21 * b12	a01 * b20 + a11 * b21 + a21 * b22	a01 * b30 + a11 * b31 + a21 * b32
row 3	a02 * b00 + a12 * b01 + a22 * b02	a02 * b10 + a12 * b11 + a22 * b12	a02 * b20 + a12 * b21 + a22 * b22	a02 * b30 + a12 * b31 + a22 * b32
row 4	a03 * b00 + a13 * b01 + a23 * b02	a03 * b10 + a13 * b11 + a23 * b12	a03 * b20 + a13 * b21 + a23 * b22	a03 * b30 + a13 * b31 + a23 * b32

void glm_mat3x4_mulv(mat3x4 m, vec3 v, vec4 dest)

multiply mat3x4 with vec3 (column vector) and store in dest vector

Parameters:: [in] m mat3x4 (left)

[in] v vec3 (right, column vector)

[out] dest destination (result, column vector)

void glm_mat3x4_transpose(mat3x4 m, mat4x3 dest)

transpose matrix and store in dest

void glm_mat3x4_scale(mat3x4 m, float s)

multiply matrix with scalar